KS E20 DROPPER SEATPOST 2020DROP ON INDropper posts continue to get better every year and have become the norm in the mountain biking and even the gravel world. If you're looking to upgrade your rigid seat post to a dropper post, you should consider one with award-winning technology. The KS E20 Dropper Seatpost features LEV zero-movement cable technology now at a truly affordable price point. The E20 hydraulic dropper is available in both 30. 9 and 31. 6mm diameters. The post features infinite travel so you can set it to anywhere within the travel length. ARTICLE: HOW TO BUY A DROPPER SEATPOST > Features Cable-actuated so there is no need to bleed the line Infinite travel so you can set your saddle anywhere within the travel length Available in 30. 9 and 31. 6mm diameters Specifications Available Travels100, 125, 150mm Available Diameters31. 6, 30. 9mm Offset Zero Cable Routing External Lever Type Cable Actuated Lever Included No Intended Use Trail Claimed Weight580g In the Box Seatpost, Cable Bushing, Owners Manual Useful Links-Key Measurements A: Travel100mm125mm150mm B: Overall Length370mm425mm480mm C:Max. Insertion Length206mm237mm267mm D:Min. Insertion Length110mm120mm120mm E: Usable Height260mm305mm360mmtr:hover {background-color: #ddd;} | Ks | E20 Dropper Seatpost | Black | 30. 9Mm, 125Mm Travel, 425Mm Length | Aluminum